! Started logfile: J1357-1527_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:07:52 2016 obs J1357-1527_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1357-1527_X_2014_05_31_pus_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.71024 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 19560 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1357-1527_X_2014_05_31_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.328191Jy sigma=0.003746 ! Fit after self-cal, rms=0.303606Jy sigma=0.003481 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6893 mas, bmaj=1.863 mas, bpa=3.432 degrees ! Estimated noise=731.419 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.552043 Jy ! Component: 100 - total flux cleaned = 0.673683 Jy ! Total flux subtracted in 100 components = 0.673683 Jy ! Clean residual min=-0.028374 max=0.039638 Jy/beam ! Clean residual mean=0.000068 rms=0.007660 Jy/beam ! Combined flux in latest and established models = 0.673683 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.673683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.158808Jy sigma=0.001697 ! Fit after self-cal, rms=0.158806Jy sigma=0.001697 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9038 mas, bmaj=2.317 mas, bpa=1.743 degrees ! Estimated noise=443.412 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584618 Jy ! Component: 100 - total flux cleaned = 0.085498 Jy ! Component: 150 - total flux cleaned = 0.100747 Jy ! Component: 200 - total flux cleaned = 0.107795 Jy ! Total flux subtracted in 200 components = 0.107795 Jy ! Clean residual min=-0.038957 max=0.028996 Jy/beam ! Clean residual mean=0.000003 rms=0.007804 Jy/beam ! Combined flux in latest and established models = 0.781478 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.781478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.136156Jy sigma=0.001456 ! Fit after self-cal, rms=0.136157Jy sigma=0.001456 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.16 KP 0.92 ! LA 1.04 MK 0.95 NL 1.03 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.17 KP 0.87 ! LA 1.04 MK 0.95 NL 1.03 OV 0.99 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.19 KP 0.83 ! LA 1.06 MK 0.96 NL 1.03 OV 0.99 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.16 KP 0.79 ! LA 1.06 MK 0.96 NL 1.03 OV 0.98 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.11 KP 0.75 ! LA 1.05 MK 0.99 NL 1.05 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.16 KP 0.75 ! LA 1.06 MK 0.97 NL 1.06 OV 1.01 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.24 HN 1.30 KP 0.79 ! LA 1.13 MK 1.03 NL 1.09 OV 1.06 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.22 KP 0.74 ! LA 1.04 MK 0.98 NL 1.05 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.21 KP 0.76 ! LA 1.06 MK 0.97 NL 1.04 OV 1.04 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.22 KP 0.79 ! LA 1.08 MK 0.99 NL 1.06 OV 1.02 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.19 KP 0.82 ! LA 1.08 MK 1.00 NL 1.06 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.17 KP 0.86 ! LA 1.06 MK 0.99 NL 1.05 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.136157Jy sigma=0.001456 ! Fit after self-cal, rms=0.075715Jy sigma=0.000799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9058 mas, bmaj=2.306 mas, bpa=1.874 degrees ! Estimated noise=441.857 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00375379 Jy ! Component: 100 - total flux cleaned = -0.00415386 Jy ! Component: 150 - total flux cleaned = -0.00443272 Jy ! Component: 200 - total flux cleaned = -0.00470256 Jy ! Total flux subtracted in 200 components = -0.00470256 Jy ! Clean residual min=-0.005608 max=0.005807 Jy/beam ! Clean residual mean=-0.000012 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.776775 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.776775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075418Jy sigma=0.000796 ! Fit after self-cal, rms=0.075468Jy sigma=0.000796 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075468Jy sigma=0.000796 ! Fit after self-cal, rms=0.074705Jy sigma=0.000787 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9074 mas, bmaj=2.308 mas, bpa=1.838 degrees ! Estimated noise=441.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00275782 Jy ! Component: 100 - total flux cleaned = -0.00292952 Jy ! Component: 150 - total flux cleaned = -0.00308618 Jy ! Component: 200 - total flux cleaned = -0.00316115 Jy ! Total flux subtracted in 200 components = -0.00316115 Jy ! Clean residual min=-0.004821 max=0.004208 Jy/beam ! Clean residual mean=0.000000 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.773614 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.773614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074491Jy sigma=0.000785 ! Fit after self-cal, rms=0.074493Jy sigma=0.000785 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149062 Jy ! Component: 100 - total flux cleaned = -0.000217526 Jy ! Component: 150 - total flux cleaned = -0.000282681 Jy ! Component: 200 - total flux cleaned = -0.000344573 Jy ! Total flux subtracted in 200 components = -0.000344573 Jy ! Clean residual min=-0.004464 max=0.004081 Jy/beam ! Clean residual mean=0.000000 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.77327 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.77327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074388Jy sigma=0.000784 ! Fit after self-cal, rms=0.074385Jy sigma=0.000784 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074385Jy sigma=0.000784 ! Fit after self-cal, rms=0.074422Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=2.31 mas, bpa=1.79 degrees ! Estimated noise=441.032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191842 Jy ! Component: 100 - total flux cleaned = -0.00217098 Jy ! Component: 150 - total flux cleaned = -0.00228449 Jy ! Component: 200 - total flux cleaned = -0.00233465 Jy ! Total flux subtracted in 200 components = -0.00233465 Jy ! Clean residual min=-0.003906 max=0.003881 Jy/beam ! Clean residual mean=0.000001 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.770935 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.770935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074309Jy sigma=0.000782 ! Fit after self-cal, rms=0.074308Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380306 Jy ! Component: 100 - total flux cleaned = 0.00578313 Jy ! Component: 150 - total flux cleaned = 0.0064988 Jy ! Component: 200 - total flux cleaned = 0.00680741 Jy ! Total flux subtracted in 200 components = 0.00680741 Jy ! Clean residual min=-0.003659 max=0.003418 Jy/beam ! Clean residual mean=0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.777743 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.777743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074121Jy sigma=0.000779 ! Fit after self-cal, rms=0.074111Jy sigma=0.000779 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074111Jy sigma=0.000779 ! Fit after self-cal, rms=0.074095Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=4.482 mas, bpa=7.429 degrees ! Estimated noise=529.288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000852048 Jy ! Component: 100 - total flux cleaned = -0.000860746 Jy ! Component: 150 - total flux cleaned = -0.00070014 Jy ! Component: 200 - total flux cleaned = -0.000519538 Jy ! Total flux subtracted in 200 components = -0.000519538 Jy ! Clean residual min=-0.002600 max=0.002836 Jy/beam ! Clean residual mean=0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.777223 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.777223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074071Jy sigma=0.000778 ! Fit after self-cal, rms=0.074062Jy sigma=0.000778 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000415064 Jy ! Component: 100 - total flux cleaned = 0.000536927 Jy ! Component: 150 - total flux cleaned = 0.00067067 Jy ! Component: 200 - total flux cleaned = 0.000753892 Jy ! Total flux subtracted in 200 components = 0.000753892 Jy ! Clean residual min=-0.002437 max=0.002608 Jy/beam ! Clean residual mean=0.000001 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.777977 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.777977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074083Jy sigma=0.000779 ! Fit after self-cal, rms=0.074074Jy sigma=0.000779 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9084 mas, bmaj=2.312 mas, bpa=1.741 degrees ! Estimated noise=440.713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9084 x 2.312 at 1.741 degrees (North through East) ! Clean map min=-0.0029141 max=0.71684 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074074Jy sigma=0.000779 ! Fit after self-cal, rms=0.069321Jy sigma=0.000720 ! Inverting map and beam ! Estimated beam: bmin=0.9079 mas, bmaj=2.312 mas, bpa=1.651 degrees ! Estimated noise=439.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139901 Jy ! Component: 100 - total flux cleaned = -0.00160323 Jy ! Component: 150 - total flux cleaned = -0.00174439 Jy ! Component: 200 - total flux cleaned = -0.00187535 Jy ! Total flux subtracted in 200 components = -0.00187535 Jy ! Clean residual min=-0.002891 max=0.002737 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.776102 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.776102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069252Jy sigma=0.000719 ! Fit after self-cal, rms=0.069249Jy sigma=0.000719 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.80104e-05 Jy ! Component: 100 - total flux cleaned = -0.00013999 Jy ! Component: 150 - total flux cleaned = -0.000179484 Jy ! Component: 200 - total flux cleaned = -0.000216164 Jy ! Total flux subtracted in 200 components = -0.000216164 Jy ! Clean residual min=-0.002774 max=0.002680 Jy/beam ! Clean residual mean=0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.775885 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.775886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069209Jy sigma=0.000719 ! Fit after self-cal, rms=0.069207Jy sigma=0.000719 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.069207Jy sigma=0.000719 ! Fit after self-cal, rms=0.069228Jy sigma=0.000719 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6907 mas, bmaj=1.854 mas, bpa=3.553 degrees ! Estimated noise=731.103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.551772 Jy ! Component: 100 - total flux cleaned = 0.673504 Jy ! Component: 150 - total flux cleaned = 0.712627 Jy ! Component: 200 - total flux cleaned = 0.732099 Jy ! Total flux subtracted in 200 components = 0.732099 Jy ! Clean residual min=-0.004430 max=0.009731 Jy/beam ! Clean residual mean=0.000015 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.732099 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.732099 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=2.313 mas, bpa=1.63 degrees ! Estimated noise=439.856 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164298 Jy ! Component: 100 - total flux cleaned = 0.0240503 Jy ! Component: 150 - total flux cleaned = 0.0286595 Jy ! Component: 200 - total flux cleaned = 0.0319234 Jy ! Total flux subtracted in 200 components = 0.0319234 Jy ! Clean residual min=-0.002412 max=0.003976 Jy/beam ! Clean residual mean=0.000003 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.764023 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.764023 Jy ! Inverting map ! Added new window around map position (2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381348 Jy ! Component: 100 - total flux cleaned = 0.00610531 Jy ! Component: 150 - total flux cleaned = 0.00790141 Jy ! Component: 200 - total flux cleaned = 0.00935538 Jy ! Total flux subtracted in 200 components = 0.00935538 Jy ! Clean residual min=-0.002126 max=0.001907 Jy/beam ! Clean residual mean=0.000000 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.773378 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 87 components and 0.773378 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=4.487 mas, bpa=7.354 degrees ! Estimated noise=527.932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155568 Jy ! Component: 100 - total flux cleaned = 0.00207805 Jy ! Component: 150 - total flux cleaned = 0.00229551 Jy ! Component: 200 - total flux cleaned = 0.00238959 Jy ! Total flux subtracted in 200 components = 0.00238959 Jy ! Clean residual min=-0.001833 max=0.002234 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.775768 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.63009e-05 Jy ! Component: 100 - total flux cleaned = 0.000189916 Jy ! Component: 150 - total flux cleaned = 0.000236926 Jy ! Component: 200 - total flux cleaned = 0.000258713 Jy ! Total flux subtracted in 200 components = 0.000258713 Jy ! Clean residual min=-0.001738 max=0.002216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.776026 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.776026 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=2.313 mas, bpa=1.63 degrees ! Estimated noise=439.856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215434 Jy ! Component: 100 - total flux cleaned = 0.000259851 Jy ! Component: 150 - total flux cleaned = 0.000440316 Jy ! Component: 200 - total flux cleaned = 0.000505351 Jy ! Total flux subtracted in 200 components = 0.000505351 Jy ! Clean residual min=-0.001836 max=0.002027 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.776532 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.776532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.068995Jy sigma=0.000716 ! Fit after self-cal, rms=0.068981Jy sigma=0.000716 wmodel J1357-1527_X_2014_05_31_pus_map.mod ! Writing 119 model components to file: J1357-1527_X_2014_05_31_pus_map.mod wobs J1357-1527_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1357-1527_X_2014_05_31_pus_uvs.fits wwins J1357-1527_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J1357-1527_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178629 Jy ! Component: 100 - total flux cleaned = -0.000723178 Jy ! Component: 150 - total flux cleaned = -0.00109344 Jy ! Component: 200 - total flux cleaned = -0.001334 Jy ! Component: 250 - total flux cleaned = -0.00156378 Jy ! Component: 300 - total flux cleaned = -0.00168622 Jy ! Component: 350 - total flux cleaned = -0.00180389 Jy ! Component: 400 - total flux cleaned = -0.00189562 Jy ! Component: 450 - total flux cleaned = -0.00207289 Jy ! Component: 500 - total flux cleaned = -0.00226596 Jy ! Component: 550 - total flux cleaned = -0.00236973 Jy ! Component: 600 - total flux cleaned = -0.00245124 Jy ! Component: 650 - total flux cleaned = -0.00257006 Jy ! Component: 700 - total flux cleaned = -0.00264773 Jy ! Component: 750 - total flux cleaned = -0.0027611 Jy ! Component: 800 - total flux cleaned = -0.00285365 Jy ! Component: 850 - total flux cleaned = -0.00294376 Jy ! Component: 900 - total flux cleaned = -0.00301431 Jy ! Component: 950 - total flux cleaned = -0.00306622 Jy ! Component: 1000 - total flux cleaned = -0.00313422 Jy ! Component: 1050 - total flux cleaned = -0.00315082 Jy ! Component: 1100 - total flux cleaned = -0.00320028 Jy ! Component: 1150 - total flux cleaned = -0.00331229 Jy ! Component: 1200 - total flux cleaned = -0.00335916 Jy ! Component: 1250 - total flux cleaned = -0.00342086 Jy ! Component: 1300 - total flux cleaned = -0.00346624 Jy ! Component: 1350 - total flux cleaned = -0.00346603 Jy ! Component: 1400 - total flux cleaned = -0.00348112 Jy ! Component: 1450 - total flux cleaned = -0.00349569 Jy ! Component: 1500 - total flux cleaned = -0.00349549 Jy ! Component: 1550 - total flux cleaned = -0.00355197 Jy ! Component: 1600 - total flux cleaned = -0.00355172 Jy ! Component: 1650 - total flux cleaned = -0.00352418 Jy ! Component: 1700 - total flux cleaned = -0.00355141 Jy ! Component: 1750 - total flux cleaned = -0.00356477 Jy ! Component: 1800 - total flux cleaned = -0.00355169 Jy ! Component: 1850 - total flux cleaned = -0.00359061 Jy ! Component: 1900 - total flux cleaned = -0.00361632 Jy ! Component: 1950 - total flux cleaned = -0.00365427 Jy ! Component: 2000 - total flux cleaned = -0.00367949 Jy ! Total flux subtracted in 2048 components = -0.00372905 Jy ! Clean residual min=-0.000678 max=0.000721 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.772803 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 250 components and 0.772803 Jy ![Exited script file: muppet] wmap "J1357-1527_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9085 x 2.313 at 1.63 degrees (North through East) ! Clean map min=-0.0014026 max=0.71868 Jy/beam ! Writing clean map to FITS file: J1357-1527_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.718683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236057 device "J1357-1527_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1357-1527_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0985374 0.0985374 0.197075 0.39415 0.788299 1.5766 3.1532 6.3064 12.6128 25.2256 50.4512 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.718 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9085 x 2.313 at 1.63 degrees (North through East) ! Clean map min=-0.0014026 max=0.71868 Jy/beam quit ! Quitting program ! Log file J1357-1527_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:07:54 2016